joevt

Need output of `/System/Library/Extensions/AppleGraphicsControl.kext/Contents/MacOS/AGDCDiagnose -a > AGDCDiagnose_a.txt 2>&1` to verify connection speed. I believe the command reports DisplayPort dpcd registers for Pascal but not Kepler or Maxwell. 356 MHz is...

What display? DisplayPort? Try creating a 3840x1600 60Hz timing in SwitchResX?

Yes, you need a scaled resolution of 5120x2880. Then you'll get a 2560x1440 HiDPI resolution that uses the 4K60Hz timing.

Use SwitchResX to get the timing info for the two resolutions that you used (pixel clock, active pixels, horizontal and vertical scan rates). Exactly which USB-C to HDMI adapter did...

First version: 10.2 - 10.2.8 AppleIntelPIIXATA-6 Last version: 10.6.3 - 10.6.8 AppleIntelPIIXATA-251.0.1 Starting with 10.7, the only ATA stuff is IOATAFamily.

USB joysticks will present a HID interface which enumerates all the buttons and axis. The problem with ADB joysticks is that they don't follow any standard so you need to...

PC's don't have ADB so I don't think the ADB joysticks can be supported by a PC. Maybe you mean that PS2 or game port or USB versions of the...

HW_30 is at https://developer.apple.com/library/archive/technotes/hw/hw_30.html You can search for old documents at https://developer.apple.com/library/archive/navigation/ There's stuff Apple put on Developer CDs that aren't on the website... For example, there's sample graphics and...

I think PCI Driver Development Kit from "Dev.CD Jan 96 SDK1" or "Dev.CD Jul 97 SDK1". The folder name is "GDX 950717" (GDX "Graphics Driver for External Use", Version 1.0.1,...

I guess you could plot the data and try some curve fitting methods. First, you need to know what kind of curves can be used for gamma tables. The wikipedia...